Truth discovery aims to resolve the conflicts from multiple sources [1]}. One line of work applies probabilistic methods to model the workers’ labeling behavior in crowdsourcing platforms [2]}, [3]}, [4]}. Another line of work formulates optimization frameworks that seek to minimize the weighted distance between the source and aggregated results and estimate the source reliability [5]}, [6]}. Recent truth discovery methods consider different applications such as aggregation of sequential labels [7]}, [8]}, [9]} and aggregation of time series data [10]}, [11]}, [12]}.
